KS_KP_F1
KC(69), KS_KP_F1, /* replace num lock */
if (in >= KS_KP_F1 && in <= KS_KP_F4) {
*out = sun_fkeys[in - KS_KP_F1];
if (in >= KS_KP_F1 && in <= KS_KP_F4) {
*out = vt100_pfkeys[in - KS_KP_F1];